Add 63/45 and 4/48
1st number: 1 18/45, 2nd number: 4/48
63/45 + 4/48 is 89/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 48 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 45 × 16 = 720,
63/45 = 63 × 16/45 × 16 = 1008/720 - Likewise, for the 2nd fraction, since 48 × 15 = 720,
4/48 = 4 × 15/48 × 15 = 60/720 - Add the two like fractions:
1008/720 + 60/720 = 1008 + 60/720 = 1068/720 - 1068/720 simplified gives 89/60
- So, 63/45 + 4/48 = 89/60
In mixed form: 129/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/45+8/48 63/90+4/48 63/45+4/96 63/45+12/48 63/45+20/48 63/45+28/48